🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.5 AU - 0.76 AU

Year: 184 Days

Day: 12.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.68 AU - 4.06 AU

Year: 2283 Days

Day: 33.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.9

Radius: 7.9

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.56 AU - 15.72 AU

Year: 16581 Days

Day: 22.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,737,824 km

• M1: 741,108 km (0.094 R)
• M2: 1,527,693 km (0.102 R)
• M3: 1,598,154 km (0.064 R)
• M4: 2,018,374 km (0.107 R)
• M5: 3,044,466 km (0.075 R)
• M6: 3,104,006 km (0.112 R)
• M7: 3,376,723 km (0.061 R)
• M8: 3,977,807 km (0.084 R)
• M9: 4,374,391 km (0.098 R)
• M10: 4,441,710 km (0.109 R)
• M11: 4,543,287 km (0.034 R)
• M12: 4,645,762 km (0.078 R)
• M13: 4,852,955 km (0.05 R)
• M14: 6,008,598 km (0.118 R)
• M15: 6,121,246 km (0.099 R)
• M16: 6,811,341 km (0.088 R)
• M17: 7,285,117 km (0.103 R)
• M18: 7,365,152 km (0.081 R)
• M19: 8,769,427 km (0.071 R)
• M20: 9,068,623 km (0.069 R)
• M21: 9,589,523 km (0.096 R)
• M22: 10,209,307 km (0.105 R)
• M23: 10,433,853 km (0.052 R)
• M24: 10,569,239 km (0.047 R)
• M25: 10,933,510 km (0.107 R)
• M26: 11,301,820 km (0.1 R)
• M27: 11,580,670 km (0.109 R)
• M28: 12,003,434 km (0.119 R)
• M29: 12,097,980 km (0.082 R)
• M30: 12,287,969 km (0.094 R)
• M31: 12,863,771 km (0.081 R)
• M32: 13,106,269 km (0.099 R)
• M33: 13,203,807 km (0.117 R)
• M34: 13,399,332 km (0.072 R)
• M35: 13,645,271 km (0.081 R)
• M36: 13,991,889 km (0.04 R)
• M37: 14,141,337 km (0.108 R)
• M38: 14,442,029 km (0.113 R)
• M39: 14,492,294 km (0.075 R)
• M40: 14,795,229 km (0.105 R)
• M41: 16,393,982 km (0.03 R)
• M42: 17,615,299 km (0.036 R)
• M43: 18,318,409 km (0.089 R)
• M44: 18,536,523 km (0.114 R)
• M45: 19,640,555 km (0.066 R)
• M46: 20,538,890 km (0.086 R)
• M47: 20,765,680 km (0.038 R)
• M48: 20,879,225 km (0.097 R)
• M49: 21,393,243 km (0.092 R)
• M50: 21,508,135 km (0.115 R)
• M51: 21,738,366 km (0.108 R)
• M52: 23,549,996 km (0.098 R)
• M53: 23,846,798 km (0.084 R)
• M54: 24,085,108 km (0.105 R)
• M55: 25,713,929 km (0.12 R)
• M56: 26,203,413 km (0.115 R)
• M57: 26,387,868 km (0.084 R)
• M58: 26,510,987 km (0.098 R)
• M59: 26,572,621 km (0.053 R)
• M60: 27,502,970 km (0.077 R)
• M61: 28,129,037 km (0.113 R)
• M62: 28,696,612 km (0.073 R)
• M63: 28,759,891 km (0.071 R)
• M64: 31,721,181 km (0.053 R)
• M65: 31,983,277 km (0.043 R)
• M66: 32,641,657 km (0.092 R)
• M67: 33,038,839 km (0.11 R)
• M68: 33,171,533 km (0.089 R)
• M69: 34,239,811 km (0.099 R)
• M70: 34,306,980 km (0.104 R)
• M71: 34,441,319 km (0.059 R)
• M72: 34,710,745 km (0.043 R)
• M73: 34,778,064 km (0.043 R)
• M74: 35,116,006 km (0.056 R)
• M75: 35,522,912 km (0.059 R)
• M76: 35,999,680 km (0.103 R)
• M77: 36,341,512 km (0.109 R)
• M78: 37,858,135 km (0.096 R)
• M79: 37,927,698 km (0.082 R)
• M80: 38,694,237 km (0.03 R)
• M81: 39,818,316 km (0.078 R)
• M82: 41,667,794 km (0.115 R)
• M83: 43,909,219 km (0.054 R)
• M84: 44,567,300 km (0.056 R)
• M85: 45,155,070 km (0.05 R)
• M86: 45,597,431 km (0.056 R)
• M87: 47,157,438 km (0.083 R)
• M88: 47,232,087 km (0.104 R)
• M89: 47,681,180 km (0.101 R)
• M90: 48,357,512 km (0.112 R)
• M91: 49,643,754 km (0.107 R)
• M92: 51,171,298 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.5

Radius: 4.9

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 16.13 AU - 17.55 AU

Year: 25497 Days

Day: 20.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,737,824 km

• M1: 101,727 km (0.119 R)
• M2: 353,051 km (0.117 R)
• M3: 639,381 km (0.08 R)
• M4: 748,289 km (0.109 R)
• M5: 863,479 km (0.103 R)
• M6: 1,085,033 km (0.05 R)
• M7: 1,269,338 km (0.08 R)
• M8: 1,549,684 km (0.103 R)
• M9: 1,973,645 km (0.091 R)
• M10: 2,165,878 km (0.094 R)
• M11: 2,330,735 km (0.093 R)
• M12: 2,397,904 km (0.118 R)
• M13: 2,533,889 km (0.107 R)
• M14: 3,030,105 km (0.088 R)
• M15: 3,140,209 km (0.113 R)
• M16: 3,364,606 km (0.119 R)
• M17: 3,402,454 km (0.112 R)
• M18: 3,749,970 km (0.117 R)
• M19: 4,108,855 km (0.083 R)
• M20: 4,312,907 km (0.117 R)
• M21: 4,562,137 km (0.095 R)
• M22: 4,730,883 km (0.083 R)
• M23: 4,901,724 km (0.108 R)
• M24: 5,695,341 km (0.106 R)
• M25: 6,528,152 km (0.107 R)
• M26: 6,575,574 km (0.032 R)
• M27: 7,299,927 km (0.106 R)
• M28: 7,947,985 km (0.105 R)
• M29: 8,822,834 km (0.052 R)
• M30: 8,927,851 km (0.045 R)
• M31: 9,245,148 km (0.078 R)
• M32: 9,619,891 km (0.086 R)
• M33: 10,606,489 km (0.109 R)
• M34: 11,111,681 km (0.095 R)
• M35: 11,682,247 km (0.038 R)
• M36: 14,861,052 km (0.08 R)
• M37: 15,806,212 km (0.099 R)
• M38: 17,161,718 km (0.087 R)
• M39: 17,621,881 km (0.114 R)
• M40: 17,952,941 km (0.102 R)
• M41: 18,756,132 km (0.099 R)
• M42: 19,707,724 km (0.101 R)
• M43: 20,051,351 km (0.105 R)
• M44: 20,327,807 km (0.115 R)
• M45: 21,024,186 km (0.118 R)
• M46: 21,164,359 km (0.047 R)
• M47: 21,304,981 km (0.034 R)
• M48: 21,941,220 km (0.087 R)
• M49: 23,668,029 km (0.084 R)
• M50: 24,326,858 km (0.103 R)
• M51: 24,843,419 km (0.027 R)
• M52: 25,140,221 km (0.114 R)
• M53: 25,587,519 km (0.085 R)
• M54: 27,021,564 km (0.093 R)
• M55: 30,441,072 km (0.113 R)
• M56: 31,557,372 km (0.101 R)
• M57: 32,605,903 km (0.119 R)
• M58: 33,093,592 km (0.108 R)
• M59: 36,070,440 km (0.102 R)
• M60: 36,322,363 km (0.061 R)
• M61: 38,358,689 km (0.07 R)
• M62: 39,045,493 km (0.049 R)
• M63: 39,650,018 km (0.066 R)
• M64: 39,823,252 km (0.059 R)
• M65: 39,910,019 km (0.092 R)
• M66: 40,693,314 km (0.092 R)
• M67: 41,921,811 km (0.029 R)
• M68: 42,010,074 km (0.103 R)
• M69: 42,363,574 km (0.111 R)
• M70: 42,540,698 km (0.111 R)
• M71: 42,806,832 km (0.026 R)
• M72: 43,251,587 km (0.084 R)
• M73: 43,430,057 km (0.072 R)
• M74: 43,519,217 km (0.104 R)
• M75: 45,407,890 km (0.115 R)
• M76: 45,770,665 km (0.092 R)
• M77: 47,691,053 km (0.082 R)
• M78: 48,892,922 km (0.095 R)
• M79: 49,264,673 km (0.065 R)
• M80: 50,855,347 km (0.105 R)
• M81: 54,953,282 km (0.072 R)
• M82: 56,213,045 km (0.088 R)
• M83: 56,310,284 km (0.109 R)
• M84: 57,678,207 km (0.089 R)
• M85: 57,874,479 km (0.105 R)
• M86: 59,057,051 km (0.099 R)
• M87: 59,552,070 km (0.075 R)
• M88: 60,446,665 km (0.114 R)
• M89: 60,945,574 km (0.084 R)
• M90: 62,349,849 km (0.094 R)
• M91: 62,753,016 km (0.099 R)
• M92: 63,967,750 km (0.11 R)
• M93: 66,317,484 km (0.11 R)
• M94: 69,528,902 km (0.105 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 20,152 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit